Background

The Craftsman Walk Behind Mower 917.377390 is a self-propelled rotary lawn mower designed for residential use. It is equipped with a 22-inch steel deck and a rear discharge system. The product is powered by a 6.75 horsepower Craftsman engine with an automatic choke and a displacement of 163 cc. It utilizes a variable speed front-wheel drive system, with a top speed of 3.2 mph. The mower has a cutting width of 22 inches and offers a cutting height adjustment feature with six settings, ranging from 1 to 3.5 inches.

This walk-behind mower operates by pressing the primer bulb three times before pulling the starter cord. The front-wheel drive system is activated by engaging the drive control lever. The mower's engine speed is pre-set and non-adjustable, with the blade engaging when the engine is running. Users can adjust the cutting height using the lever on each wheel. The mower can either mulch or discharge clippings through the rear opening, or collect clippings using the included 2.5 bushel fabric catcher. Regular maintenance of the mower includes checking the oil level, cleaning under the deck, sharpening or replacing the blade as necessary, and changing the oil after the first 5-8 hours of use and then every 25 hours or seasonally.

Technical Specifications

  • Model Number: 917.377390
  • Product Type: Walk Behind Mower
  • Engine: 6.75 horsepower with automatic choke
  • Displacement: 163 cc
  • Engine Model: 143.006700
  • Fuel Capacity: 1.5 quarts unleaded regular gasoline
  • Oil Type: SAE 30 above 32°F, SAE 5W-30 below 32°F
  • Oil Capacity: 20 oz
  • Spark Plug: Champion RJ19LM or J19LM, gap .030 in
  • Blade Bolt Torque: 35-40 ft-lbs
  • Ignition: Solid state ignition with 0.0125 in air gap
  • Start: Electric start
  • Drive Control: Variable speed front wheel drive
  • Cutting Width: 22 inches
  • Cutting Height Adjustment: 6 positions, 1-3.5 inches

Warranty

The Craftsman Walk Behind Mower 917.377390 comes with a 2-year limited warranty. This warranty covers defects in materials and workmanship. However, it's important to note that normal wear items such as belts, blades, and brake pads are not covered under this warranty. To claim the warranty, proof of purchase is required. Therefore, it's advisable to keep any purchase receipts or other proofs of purchase safe, as they might be needed for any warranty claims.

Craftsman 917.377390 Owners Manual